IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
- Make sure CPU hotplug dynamic prepare states are actually executed
-----BEGIN PGP SIGNATURE-----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=qGvT
-----END PGP SIGNATURE-----
Merge tag 'smp_urgent_for_v6.10_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull smp fixes from Borislav Petkov:
- Fix "nosmp" and "maxcpus=0" after the parallel CPU bringup work went
in and broke them
- Make sure CPU hotplug dynamic prepare states are actually executed
* tag 'smp_urgent_for_v6.10_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
cpu: Fix broken cmdline "nosmp" and "maxcpus=0"
cpu/hotplug: Fix dynstate assignment in __cpuhp_setup_state_cpuslocked()
initialized even if the number of CPUs has been limited by a cmdline param
- Make sure interrupt lines on liointc hw are configured properly even when
interrupt routing changes
- Avoid use-after-free in the error path of the MSI init code
-----BEGIN PGP SIGNATURE-----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=Hh3B
-----END PGP SIGNATURE-----
Merge tag 'irq_urgent_for_v6.10_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Borislav Petkov:
- Make sure multi-bridge machines get all eiointc interrupt controllers
initialized even if the number of CPUs has been limited by a cmdline
param
- Make sure interrupt lines on liointc hw are configured properly even
when interrupt routing changes
- Avoid use-after-free in the error path of the MSI init code
* tag 'irq_urgent_for_v6.10_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
PCI/MSI: Fix UAF in msi_capability_init
irqchip/loongson-liointc: Set different ISRs for different cores
irqchip/loongson-eiointc: Use early_cpu_to_node() instead of cpu_to_node()
-----BEGIN PGP SIGNATURE-----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=et0y
-----END PGP SIGNATURE-----
Merge tag 'timers_urgent_for_v6.10_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Borislav Petkov:
- Warn when an hrtimer doesn't get a callback supplied
* tag 'timers_urgent_for_v6.10_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
hrtimer: Prevent queuing of hrtimer without a function callback
Bugfixes:
- SUNRPC one more fix for the NFSv4.x backchannel timeouts
-----BEGIN PGP SIGNATURE-----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=c5Ek
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-6.10-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client fix from Trond Myklebust:
- One more SUNRPC fix for the NFSv4.x backchannel timeouts
* tag 'nfs-for-6.10-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
SUNRPC: Fix backchannel reply, again
* Always free only post-EOF delayed allocations for files with the
XFS_DIFLAG_PREALLOC or APPEND flags set.
* Do not align cow fork delalloc to cowextsz hint when running low on space.
* Allow zero-size symlinks and directories as long as the link count is
zero.
* Change XFS_IOC_EXCHANGE_RANGE to be a _IOW only ioctl. This was ioctl was
introduced during v6.10 developement cycle.
* xfs_init_new_inode() now creates an attribute fork on a newly created
inode even if ATTR feature flag is not enabled.
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQQjMC4mbgVeU7MxEIYH7y4RirJu9AUCZnvYdwAKCRAH7y4RirJu
9DRmAP9VwmSgBrVGZ459K6LluP12FoIpzUljEYSiQiyjhxuQJgD/fou/8G+/TTQH
3TtdmC8Xo7SWRMq9+wPpH5OywbsvZQM=
=fV8d
-----END PGP SIGNATURE-----
Merge tag 'xfs-6.10-fixes-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Chandan Babu:
- Always free only post-EOF delayed allocations for files with the
XFS_DIFLAG_PREALLOC or APPEND flags set.
- Do not align cow fork delalloc to cowextsz hint when running low on
space.
- Allow zero-size symlinks and directories as long as the link count is
zero.
- Change XFS_IOC_EXCHANGE_RANGE to be a _IOW only ioctl. This was ioctl
was introduced during v6.10 developement cycle.
- xfs_init_new_inode() now creates an attribute fork on a newly created
inode even if ATTR feature flag is not enabled.
* tag 'xfs-6.10-fixes-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: honor init_xattrs in xfs_init_new_inode for !ATTR fs
xfs: fix direction in XFS_IOC_EXCHANGE_RANGE
xfs: allow unlinked symlinks and dirs with zero size
xfs: restrict when we try to align cow fork delalloc to cowextsz hints
xfs: fix freeing speculative preallocations for preallocated files
of the previous wmt-driver
-----BEGIN PGP SIGNATURE-----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=pKpi
-----END PGP SIGNATURE-----
Merge tag 'i2c-for-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"Two fixes for the testunit and and a fixup for the code reorganization
of the previous wmt-driver"
* tag 'i2c-for-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: testunit: discard write requests while old command is running
i2c: testunit: don't erase registers after STOP
i2c: viai2c: turn common code into a proper module
Highlights:
- Fix lg-laptop driver not working with 2024 LG laptop models
- Add missing MODULE_DESCRIPTION() macros to various modules
- nvsw-sn2201: Add check for platform_device_add_resources
The following is an automated git shortlog grouped by driver:
add missing MODULE_DESCRIPTION() macros:
- add missing MODULE_DESCRIPTION() macros
lg-laptop:
- Use ACPI device handle when evaluating WMAB/WMBB
- Change ACPI device id
- Remove LGEX0815 hotkey handling
platform/mellanox:
- nvsw-sn2201: Add check for platform_device_add_resources
platform/x86/intel:
- add missing MODULE_DESCRIPTION() macros
platform/x86/siemens:
- add missing MODULE_DESCRIPTION() macros
wireless-hotkey:
- Add support for LG Airplane Button
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEEuvA7XScYQRpenhd+kuxHeUQDJ9wFAmZ/6kUUHGhkZWdvZWRl
QHJlZGhhdC5jb20ACgkQkuxHeUQDJ9z+ywf/dQ9UqyJqejtRHrXjYYZqQyT/xXv9
8aCMXA/U7RPxnIP8Fwkb3hQXW4TMUMYrsz3sHxhCWiyb8fXBgEbrVxDVbIjehnf3
HZRVw/JeFqHe/bIp3QmOH05FSMdBWY34hhsm4dPEYyUiUUPN78ec7bekZ7ERMoFi
u3+jKUxIKlcqGqO6E0NtpLmz6Ltu07C5SHgvgpafs8FLuWTvr6dnbKMWB5k/1oCo
qn8aXopWsBclaPTPI/ehtHvPnWX9bhuTz0oQjZGrGJQmaVoo81guFLe+Ag2nKPNU
mhQQUvUKdDg6ojuSX7Hmtb7pBIP0noxHxuAXll0gePQXjpyJ0Pe07HlNMw==
=iWe/
-----END PGP SIGNATURE-----
Merge tag 'platform-drivers-x86-v6.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Hans de Goede:
- Fix lg-laptop driver not working with 2024 LG laptop models
- Add missing MODULE_DESCRIPTION() macros to various modules
- nvsw-sn2201: Add check for platform_device_add_resources
* tag 'platform-drivers-x86-v6.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: add missing MODULE_DESCRIPTION() macros
platform/x86/intel: add missing MODULE_DESCRIPTION() macros
platform/x86/siemens: add missing MODULE_DESCRIPTION() macros
platform/x86: lg-laptop: Use ACPI device handle when evaluating WMAB/WMBB
platform/x86: lg-laptop: Change ACPI device id
platform/x86: lg-laptop: Remove LGEX0815 hotkey handling
platform/x86: wireless-hotkey: Add support for LG Airplane Button
platform/mellanox: nvsw-sn2201: Add check for platform_device_add_resources
- moxart-mmc: Revert "mmc: moxart-mmc: Use sg_miter for PIO"
- sdhci: Do not invert write-protect twice
- sdhci: Do not lock spinlock around mmc_gpio_get_ro()
- sdhci-pci/sdhci-pci-o2micro: Return proper error codes
- sdhci-brcmstb: Fix support for erase/trim/discard
-----BEGIN PGP SIGNATURE-----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=gj1M
-----END PGP SIGNATURE-----
Merge tag 'mmc-v6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
- moxart-mmc: Revert "mmc: moxart-mmc: Use sg_miter for PIO"
- sdhci: Do not invert write-protect twice
- sdhci: Do not lock spinlock around mmc_gpio_get_ro()
- sdhci-pci/sdhci-pci-o2micro: Return proper error codes
- sdhci-brcmstb: Fix support for erase/trim/discard
* tag 'mmc-v6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: sdhci: Do not lock spinlock around mmc_gpio_get_ro()
mmc: sdhci: Do not invert write-protect twice
Revert "mmc: moxart-mmc: Use sg_miter for PIO"
mmc: sdhci-brcmstb: check R1_STATUS for erase/trim/discard
mmc: sdhci-pci-o2micro: Convert PCIBIOS_* return codes to errnos
mmc: sdhci-pci: Convert PCIBIOS_* return codes to errnos
* A fix for vector load/store instruction decoding, which could result
in reserved vector element length encodings decoding as valid vector
instructions.
* Instruction patching now aggressively flushes the local instruction
cache, to avoid situations where patching functions on the flush path
results in torn instructions being fetched.
* A fix to prevent the stack walker from showing up as part of traces.
-----BEGIN PGP SIGNATURE-----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=0bpZ
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A fix for vector load/store instruction decoding, which could result
in reserved vector element length encodings decoding as valid vector
instructions.
- Instruction patching now aggressively flushes the local instruction
cache, to avoid situations where patching functions on the flush path
results in torn instructions being fetched.
- A fix to prevent the stack walker from showing up as part of traces.
* tag 'riscv-for-linus-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: stacktrace: convert arch_stack_walk() to noinstr
riscv: patch: Flush the icache right after patching to avoid illegal insns
RISC-V: fix vector insn load/store width mask
The 'profile_pc()' function is used for timer-based profiling, which
isn't really all that relevant any more to begin with, but it also ends
up making assumptions based on the stack layout that aren't necessarily
valid.
Basically, the code tries to account the time spent in spinlocks to the
caller rather than the spinlock, and while I support that as a concept,
it's not worth the code complexity or the KASAN warnings when no serious
profiling is done using timers anyway these days.
And the code really does depend on stack layout that is only true in the
simplest of cases. We've lost the comment at some point (I think when
the 32-bit and 64-bit code was unified), but it used to say:
Assume the lock function has either no stack frame or a copy
of eflags from PUSHF.
which explains why it just blindly loads a word or two straight off the
stack pointer and then takes a minimal look at the values to just check
if they might be eflags or the return pc:
Eflags always has bits 22 and up cleared unlike kernel addresses
but that basic stack layout assumption assumes that there isn't any lock
debugging etc going on that would complicate the code and cause a stack
frame.
It causes KASAN unhappiness reported for years by syzkaller [1] and
others [2].
With no real practical reason for this any more, just remove the code.
Just for historical interest, here's some background commits relating to
this code from 2006:
0cb91a2293 ("i386: Account spinlocks to the caller during profiling for !FP kernels")
31679f38d8 ("Simplify profile_pc on x86-64")
and a code unification from 2009:
ef4512882d ("x86: time_32/64.c unify profile_pc")
but the basics of this thing actually goes back to before the git tree.
Link: https://syzkaller.appspot.com/bug?extid=84fe685c02cd112a2ac3 [1]
Link: https://lore.kernel.org/all/CAK55_s7Xyq=nh97=K=G1sxueOFrJDAvPOJAL4TPTCAYvmxO9_A@mail.gmail.com/ [2]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
When clearing registers on new write requests was added, the protection
for currently running commands was missed leading to concurrent access
to the testunit registers. Check the flag beforehand.
Fixes: b39ab96aa8 ("i2c: testunit: add support for block process calls")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
STOP fallsthrough to WRITE_REQUESTED but this became problematic when
clearing the testunit registers was added to the latter. Actually, there
is no reason to clear the testunit state after STOP. Doing it when a new
WRITE_REQUESTED arrives is enough. So, no need to fallthrough, at all.
Fixes: b39ab96aa8 ("i2c: testunit: add support for block process calls")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
VIA-I2C modules. Originally, the code was split to group together
parts that would be used by different drivers. This caused build
issues when two modules linked to the same code.
-----BEGIN PGP SIGNATURE-----
iIwEABYIADQWIQScDfrjQa34uOld1VLaeAVmJtMtbgUCZn6IhhYcYW5kaS5zaHl0
aUBrZXJuZWwub3JnAAoJENp4BWYm0y1uOekA/2RfIlWh367KrZVl17iOYDZt4PC5
UN8upYT2063exlc5AP953/DQkr0xGBGYYZH7q1xBmkTkYV3G0QSTKKcTwNo6DQ==
=tKNc
-----END PGP SIGNATURE-----
Merge tag 'i2c-host-fixes-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
Fixed a build error following the major refactoring involving the
VIA-I2C modules. Originally, the code was split to group together
parts that would be used by different drivers. This caused build
issues when two modules linked to the same code.
- Due to a late review, revert and re-fix a recent crasher fix
-----BEGIN PGP SIGNATURE-----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=gwat
-----END PGP SIGNATURE-----
Merge tag 'nfsd-6.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd fixes from Chuck Lever:
- Due to a late review, revert and re-fix a recent crasher fix
* tag 'nfsd-6.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
Revert "nfsd: fix oops when reading pool_stats before server is started"
nfsd: initialise nfsd_info.mutex early.
simple stuff:
- null ptr/err ptr deref fixes
- fix for getting wedged on shutdown after journal error
- fix missing recalc_capacity() call, capacity now changes correctly
after a device goes read only
however: our capacity calculation still doesn't take into account when
we have mixed ro/rw devices and the ro devices have data on them,
that's going to be a more involved fix to separate accounting for
"capacity used on ro devices" and "capacity used on rw devices"
- boring syzbot stuff
slightly more involved:
- discard, invalidate workers are now per device
this has the effect of simplifying how we take device refs in these
paths, and the device ref cleanup fixes a longstanding race between
the device removal path and the discard path
- fixes for how the debugfs code takes refs on btree_trans objects
we have debugfs code that prints in use btree_trans objects. It uses
closure_get() on trans->ref, which is mainly for the cycle detector,
but the debugfs code was using it on a closure that may have hit 0,
which is not allowed; for performance reasons we cannot avoid having
not-in-use transactions on the global list.
introduce some new primitives to fix this and make the synchronization
here a whole lot saner
-----BEGIN PGP SIGNATURE-----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=svIi
-----END PGP SIGNATURE-----
Merge tag 'bcachefs-2024-06-28' of https://evilpiepirate.org/git/bcachefs
Pull bcachefs fixes from Kent Overstreet:
"Simple stuff:
- NULL ptr/err ptr deref fixes
- fix for getting wedged on shutdown after journal error
- fix missing recalc_capacity() call, capacity now changes correctly
after a device goes read only
however: our capacity calculation still doesn't take into account
when we have mixed ro/rw devices and the ro devices have data on
them, that's going to be a more involved fix to separate accounting
for "capacity used on ro devices" and "capacity used on rw devices"
- boring syzbot stuff
Slightly more involved:
- discard, invalidate workers are now per device
this has the effect of simplifying how we take device refs in these
paths, and the device ref cleanup fixes a longstanding race between
the device removal path and the discard path
- fixes for how the debugfs code takes refs on btree_trans objects we
have debugfs code that prints in use btree_trans objects.
It uses closure_get() on trans->ref, which is mainly for the cycle
detector, but the debugfs code was using it on a closure that may
have hit 0, which is not allowed; for performance reasons we cannot
avoid having not-in-use transactions on the global list.
Introduce some new primitives to fix this and make the
synchronization here a whole lot saner"
* tag 'bcachefs-2024-06-28' of https://evilpiepirate.org/git/bcachefs:
bcachefs: Fix kmalloc bug in __snapshot_t_mut
bcachefs: Discard, invalidate workers are now per device
bcachefs: Fix shift-out-of-bounds in bch2_blacklist_entries_gc
bcachefs: slab-use-after-free Read in bch2_sb_errors_from_cpu
bcachefs: Add missing bch2_journal_do_writes() call
bcachefs: Fix null ptr deref in journal_pins_to_text()
bcachefs: Add missing recalc_capacity() call
bcachefs: Fix btree_trans list ordering
bcachefs: Fix race between trans_put() and btree_transactions_read()
closures: closure_get_not_zero(), closure_return_sync()
bcachefs: Make btree_deadlock_to_text() clearer
bcachefs: fix seqmutex_relock()
bcachefs: Fix freeing of error pointers
- fix a race condition in i2c transfers by adding a missing i2c lock
section in gpio-pca953x
- validate the number of obtained interrupts in gpio-davinci
- add missing raw_spinlock_init() in gpio-graniterapids
- fix bad character device behavior: disallow GPIO line reconfiguration
without set direction both in v1 and v2 uAPI
-----BEGIN PGP SIGNATURE-----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=+2t8
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-for-v6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
"An assortment of driver fixes and two commits addressing a bad
behavior of the GPIO uAPI when reconfiguring requested lines.
- fix a race condition in i2c transfers by adding a missing i2c lock
section in gpio-pca953x
- validate the number of obtained interrupts in gpio-davinci
- add missing raw_spinlock_init() in gpio-graniterapids
- fix bad character device behavior: disallow GPIO line
reconfiguration without set direction both in v1 and v2 uAPI"
* tag 'gpio-fixes-for-v6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpiolib: cdev: Ignore reconfiguration without direction
gpiolib: cdev: Disallow reconfiguration without direction (uAPI v1)
gpio: graniterapids: Add missing raw_spinlock_init()
gpio: davinci: Validate the obtained number of IRQs
gpio: pca953x: fix pca953x_irq_bus_sync_unlock race
- Fix spurious page-table warning when clearing PTE_UFFD_WP in a live
pte
- Fix clearing of the idmap pgd when using large addressing modes
-----BEGIN PGP SIGNATURE-----
iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAmZ9gJgQHHdpbGxAa2Vy
bmVsLm9yZwAKCRC3rHDchMFjNKEdB/9wDzyoyo+tMp2csPFk66ufbytbsSV2LWys
kvUZdTYLAV4YlI6jTxXJ/3I3rXggc5SsXE/WosDQ1zfb1KsE/3sWaexIURHxeT73
PUUqREUfvA7Ormv65A4zlKbVzfsPlM8VWT7mmSj3k6rV5TvNBkjm53x5t4QEPHxO
VwHRd/JRm+8+JvhXUhPiECFWCalBvJKXxOsCK9Plj1uIOY+eFw3nYp59H2hE30be
VDmdgBQ6u1mZvqgSv8P6jDV9r69qBxRbig5fo9C89E8ptS9u3piHvcBEtg6FAztA
SYyrfxBbYvejM5cN4aEWc035kWW0o1K1MimQgZYpyYlqKNHywTw0
=JzVF
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"A pair of small arm64 fixes for -rc6.
One is a fix for the recently merged uffd-wp support (which was
triggering a spurious warning) and the other is a fix to the clearing
of the initial idmap pgd in some configurations
Summary:
- Fix spurious page-table warning when clearing PTE_UFFD_WP in a live
pte
- Fix clearing of the idmap pgd when using large addressing modes"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Clear the initial ID map correctly before remapping
arm64: mm: Permit PTE SW bits to change in live mappings
-----BEGIN PGP SIGNATURE-----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=if6M
-----END PGP SIGNATURE-----
Merge tag 'v6.10-rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
Pull turbostat fixes from Len Brown:
"Fix three recent minor turbostat regressions"
* tag 'v6.10-rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:
tools/power turbostat: Add local build_bug.h header for snapshot target
tools/power turbostat: Fix unc freq columns not showing with '-q' or '-l'
tools/power turbostat: option '-n' is ambiguous
Work for __counted_by on generic pointers in structures (not just
flexible array members) has started landing in Clang 19 (current tip of
tree). During the development of this feature, a restriction was added
to __counted_by to prevent the flexible array member's element type from
including a flexible array member itself such as:
struct foo {
int count;
char buf[];
};
struct bar {
int count;
struct foo data[] __counted_by(count);
};
because the size of data cannot be calculated with the standard array
size formula:
sizeof(struct foo) * count
This restriction was downgraded to a warning but due to CONFIG_WERROR,
it can still break the build. The application of __counted_by on the
ports member of 'struct mxser_board' triggers this restriction,
resulting in:
drivers/tty/mxser.c:291:2: error: 'counted_by' should not be applied to an array with element of unknown size because 'struct mxser_port' is a struct type with a flexible array member. This will be an error in a future compiler version [-Werror,-Wbounds-safety-counted-by-elt-type-unknown-size]
291 | struct mxser_port ports[] __counted_by(nports);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
Remove this use of __counted_by to fix the warning/error. However,
rather than remove it altogether, leave it commented, as it may be
possible to support this in future compiler releases.
Cc: <stable@vger.kernel.org>
Closes: https://github.com/ClangBuiltLinux/linux/issues/2026
Fixes: f34907ecca ("mxser: Annotate struct mxser_board with __counted_by")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20240529-drop-counted-by-ports-mxser-board-v1-1-0ab217f4da6d@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
An unintended consequence of commit 9c573cd313 ("randomize_kstack:
Improve entropy diffusion") was that the per-architecture entropy size
filtering reduced how many bits were being added to the mix, rather than
how many bits were being used during the offsetting. All architectures
fell back to the existing default of 0x3FF (10 bits), which will consume
at most 1KiB of stack space. It seems that this is working just fine,
so let's avoid the confusion and update everything to use the default.
The prior intent of the per-architecture limits were:
arm64: capped at 0x1FF (9 bits), 5 bits effective
powerpc: uncapped (10 bits), 6 or 7 bits effective
riscv: uncapped (10 bits), 6 bits effective
x86: capped at 0xFF (8 bits), 5 (x86_64) or 6 (ia32) bits effective
s390: capped at 0xFF (8 bits), undocumented effective entropy
Current discussion has led to just dropping the original per-architecture
filters. The additional entropy appears to be safe for arm64, x86,
and s390. Quoting Arnd, "There is no point pretending that 15.75KB is
somehow safe to use while 15.00KB is not."
Co-developed-by: Yuntao Liu <liuyuntao12@huawei.com>
Signed-off-by: Yuntao Liu <liuyuntao12@huawei.com>
Fixes: 9c573cd313 ("randomize_kstack: Improve entropy diffusion")
Link: https://lore.kernel.org/r/20240617133721.377540-1-liuyuntao12@huawei.com
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com> # s390
Link: https://lore.kernel.org/r/20240619214711.work.953-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/string_kunit.o
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/string_helpers_kunit.o
Add the missing invocation of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240531-md-lib-string-v1-1-2738cf057d94@quicinc.com
Signed-off-by: Kees Cook <kees@kernel.org>
Commit 78464d7681 ("tools/power turbostat: Add columns for clustered
uncore frequency") introduced 'probe_intel_uncore_frequency_cluster()'
in a way which prevents printing uncore frequency columns if either of
the '-q' or '-l' options are used. Systems which do not have multiple
uncore frequencies per package are unaffected by this regression.
Fix the function so that uncore frequency columns are shown when either
the '-l' or '-q' option is used by checking if 'quiet' is true after
adding counters for the uncore frequency columns.
Fixes: 78464d7681 ("tools/power turbostat: Add columns for clustered uncore frequency")
Signed-off-by: Adam Hawley <adam.james.hawley@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
In some cases specifying the '-n' command line argument will cause
turbostat to fail. For instance 'turbostat -n 1' works fine; however,
'turbostat -n 1 -d' will fail. This is the result of the first call
to getopt_long_only() where "MP" is specified as the optstring. This can
be easily fixed by changing the optstring from "MP" to "MPn:" to remove
ambiguity between the arguments.
tools/power turbostat: option '-n' is ambiguous; possibilities: '-num_iterations' '-no-msr' '-no-perf'
Fixes: a0e86c90b8 ("tools/power turbostat: Add --no-perf option")
Signed-off-by: David Arcari <darcari@redhat.com>
Signed-off-by: Len Brown <len.brown@intel.com>
core:
- fix refcounting race on pid handover
fbdev:
- Fix fb_info when vmalloc is used, regression from
CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM.
amdgpu:
- SMU 14.x fix
- vram info parsing fix
- mode1 reset fix
- LTTPR fix
- Virtual display fix
- Avoid spurious error in PSP init
i915:
- Fix potential UAF due to race on fence register revocation
nouveau
- nouveau tv mode fixes.
panel:
- Add KOE TX26D202VM0BWA timings.
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmZ9+dUACgkQDHTzWXnE
hr4wKQ/+Irl7gSP6pjQaxX8+vQEztbOAMcugQPilJwOE2VOShkA9BBJsdRGOYtcP
5yCEXIC/iYQj3kIg0b4SbJDbn9BZBjJeGMChQpmb5YEKi5nxoOri30UvH8PWb3xP
9MpO9xACQz5i9iA6FPmSDkRx76Dy5o8GF5GASsuZrXF/Hd5YFRFxw9NtYwomcZ2b
ghn0v7MCIzeC2Z+snqjkh9TTSMzPGMQJdn8uZ5lHiqS3SGIh9cnrmysxqL+f4OVa
xJX0pElE0pEA2O08trghasog4g/VnE5TOwYsNEqQVfX4fW69vas0ZL3S63IX/UUG
05kSd75iy+rZsDQHWblaTsVtOuaBhyqDNt/KOgMDg0fWICN8Y7y37dF4fPn5zJjt
RE+axCz1mlVZ7rwPv0I43cEt0dbKe82Qfgcc9aoiJ8imT+ElI/bRkjmjs662Ihfc
hlIHdYTbLlUMb1MyM6c9gt8uprd643LcI9hOvJqoYQDUsbR0nZewu9/ElYSb2thl
R2YH7Ytc8y6zAXC1TjO6TBifQbtELzrVJkqFtECreiDOI3DlH1M1x10iCxJT9y2L
p7MD1VahIdnViLtXm9i6AwEGQAaPGbcJZhsC5QhQ/ev022uMAo8OVbu/3BknDjaO
MFKV26POWmmy7RFRU2xNZkEX3YZjUpDiN+DGqLA1JzKBoTUaJSU=
=0isZ
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2024-06-28' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Regular fixes, mostly amdgpu with some minor fixes in other places,
along with a fix for a very narrow UAF race in the pid handover code.
core:
- fix refcounting race on pid handover
fbdev:
- Fix fb_info when vmalloc is used, regression from
CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM.
amdgpu:
- SMU 14.x fix
- vram info parsing fix
- mode1 reset fix
- LTTPR fix
- Virtual display fix
- Avoid spurious error in PSP init
i915:
- Fix potential UAF due to race on fence register revocation
nouveau
- nouveau tv mode fixes
panel:
- Add KOE TX26D202VM0BWA timings"
* tag 'drm-fixes-2024-06-28' of https://gitlab.freedesktop.org/drm/kernel:
drm/drm_file: Fix pid refcounting race
drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes
drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_hd_modes
drm/amdgpu: Don't show false warning for reg list
drm/amdgpu: avoid using null object of framebuffer
drm/amd/display: Send DP_TOTAL_LTTPR_CNT during detection if LTTPR is present
drm/amdgpu: Fix pci state save during mode-1 reset
drm/amdgpu/atomfirmware: fix parsing of vram_info
drm/amd/swsmu: add MALL init support workaround for smu_v14_0_1
drm/i915/gt: Fix potential UAF by revoke of fence registers
drm/panel: simple: Add missing display timing flags for KOE TX26D202VM0BWA
drm/fbdev-dma: Only set smem_start is enable per module option
<maarten.lankhorst@linux.intel.com>, Maxime Ripard
<mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>
filp->pid is supposed to be a refcounted pointer; however, before this
patch, drm_file_update_pid() only increments the refcount of a struct
pid after storing a pointer to it in filp->pid and dropping the
dev->filelist_mutex, making the following race possible:
process A process B
========= =========
begin drm_file_update_pid
mutex_lock(&dev->filelist_mutex)
rcu_replace_pointer(filp->pid, <pid B>, 1)
mutex_unlock(&dev->filelist_mutex)
begin drm_file_update_pid
mutex_lock(&dev->filelist_mutex)
rcu_replace_pointer(filp->pid, <pid A>, 1)
mutex_unlock(&dev->filelist_mutex)
get_pid(<pid A>)
synchronize_rcu()
put_pid(<pid B>) *** pid B reaches refcount 0 and is freed here ***
get_pid(<pid B>) *** UAF ***
synchronize_rcu()
put_pid(<pid A>)
As far as I know, this race can only occur with CONFIG_PREEMPT_RCU=y
because it requires RCU to detect a quiescent state in code that is not
explicitly calling into the scheduler.
This race leads to use-after-free of a "struct pid".
It is probably somewhat hard to hit because process A has to pass
through a synchronize_rcu() operation while process B is between
mutex_unlock() and get_pid().
Fix it by ensuring that by the time a pointer to the current task's pid
is stored in the file, an extra reference to the pid has been taken.
This fix also removes the condition for synchronize_rcu(); I think
that optimization is unnecessary complexity, since in that case we
would usually have bailed out on the lockless check above.
Fixes: 1c7a387ffe ("drm: Update file owner during use")
Cc: <stable@vger.kernel.org>
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Modify the intel_pstate driver to use HWP to initialize the ITMT
scheduler extension if ACPI CPPC cannot be used for that, which is
the case on some hybrid x86 systems (Rafael Wysocki).
-----BEGIN PGP SIGNATURE-----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=/Q0F
-----END PGP SIGNATURE-----
Merge tag 'pm-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fix from Rafael Wysocki:
"Modify the intel_pstate driver to use HWP to initialize the ITMT
scheduler extension if ACPI CPPC cannot be used for that, which is the
case on some hybrid x86 systems (Rafael Wysocki)"
* tag 'pm-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: intel_pstate: Use HWP to initialize ITMT if CPPC is missing
Replace an earlier fix for a recent regression in the Step-Wise thermal
governor that was not effective in all of the relevant cases (Rafael
Wysocki).
-----BEGIN PGP SIGNATURE-----
iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmZ9uGMSHHJqd0Byand5
c29ja2kubmV0AAoJEILEb/54YlRxA1sP/2P0PACGXLzhlnKNvTaDL6DieqI310sH
u/wkuVBWY84xcNnfRwn+xlh0vWLczDX5VDBh9LUtOYfl+jaJSt6mtRT53Nd2V7Ko
2HqdsYkBjAPemXu5Vy2fwm24KtdgkZBldDDgk6vM3u4eqNw1YOMOT+Ayv+LdS9FP
ZeEwHwciEb6r/I9+/Ll9V4tOOGl4JH5+Q9DT5PoWB0COtqbpHPaVogVf3QathMqY
HZyS4DfJogz17rdTMN8e/9kigVGxaUFXyahFK0J25XnWzHxve2di6NGKqmnP246V
u9iZIELkfD6x0KkijZUf1FueQFXjFq0zHyd1CrtZMIP5doLJlaRUy+fjsc1nLxdd
5FC5HoDn5Dr51WhaE9JbUAyVxhaE5cW+npH7AkgCTYwY4/Zr3IZvRbuvXNEfCZ+1
6dJKLSEKnXbZEC43IrTt5o0kvqSXSwZEp8wLiO1rphtvZULgJkLu87RB93VpkqiL
LfXw9Y7MofYItsuIe/hCD8eqe2WAw7WaXJk+YnZptvF9+B5HoOGWWNjvLL7iXZ8w
qAjEDemzvIpjMLCDsiSVtfOoMwh/GQghwpJ9QISnjIES8qUQI3oV2ZGgtGpfUaSU
z35uDDsQ4tajUNzNsp9WbUXzDJp+32iZOfHmH4c6ozbEu/3VNd8/plU2NqMTAGEC
AgAoTJbnSega
=FcvI
-----END PGP SIGNATURE-----
Merge tag 'thermal-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fix from Rafael Wysocki:
"Replace an earlier fix for a recent regression in the Step-Wise
thermal governor that was not effective in all of the relevant cases
(Rafael Wysocki)"
* tag 'thermal-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: gov_step_wise: Go straight to instance->lower when mitigation is over
-----BEGIN PGP SIGNATURE-----
iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmZ9pr0QHGF4Ym9lQGtl
cm5lbC5kawAKCRD301j7KXHgprYAEACpxC5G9SjARxEvDOFlqu+SjvLWfjBHDOWv
cWCzjn/wBu2A/vjJ8nMlLTyNk3XMogv58hs3iOJrtY+hZnRcFbUd21fEeh98j9Dj
PICdwF3NtMy+f1klvTBaxcDAO1IWuVNp1fn4eNwrnxdaFvAaOVeMlv64G160U74k
HpAJ8zfmEjgfX9Wyy/ezSa9cptUPcj77U0GAkrlCFVaCTYge6Wly+gD6n1FMArGx
lEMeUfcv9da86Th5mlBM2G4Lzk7tie3RMvHanZ+kQILl3nLyNpVBdyQvvlGPKG0G
9g/u5/gUpdKkKOlhivcy7ydx/QW8qVELr/mKpaAtic1uJxuYnx26JyW0rVrFzSKf
rasMNg37VMZd5wAlXcyxwrODtO5jH+xcJvHfhiK3Aw8YgAfcYePJ3EMBDN4hA/0W
rseVKQgQr3zFqDROu0HPkC+/1WO5EDJ5ESxSVhNA1CK5gaWTY7aTfC1rijF4NwVf
5U92kZWG/uXKR/il2D3WTBo4Q3LPyGQahuu97FxvDeb8BWfdSxS+krs34SCc8IZx
8Qoq1nDoff2GcC5c4EcbB0o7Jfj/U92qKBvwrit/54ZBvFcko3FB7z95W2d8cK2V
Kg995JkYL8SkHTV/3Gx3m4zk+BPvzi8njijwCFLy5sk30z3lGG02TV3dQ/+9GXOK
rLWFzYN1eA==
=ZQ+K
-----END PGP SIGNATURE-----
Merge tag 'io_uring-6.10-20240627' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
"Removal of a struct member that's unused since the 6.10 merge window,
and a fix for a regression in SQPOLL wakeups, bringing it back to how
it worked before the SQPOLL local task_work"
* tag 'io_uring-6.10-20240627' of git://git.kernel.dk/linux:
io_uring: signal SQPOLL task_work with TWA_SIGNAL_NO_IPI
io_uring: remove dead struct io_submit_state member
- Add missing virt_to_phys() conversion for directed interrupt
bit vectors
- Fix broken configuration change notifications for virtio-ccw
- Fix sclp_init() cleanup path on failure and as result - fix
a list double add warning
- Fix unconditional adjusting of GOT entries containing undefined
weak symbols that resolve to zero
-----BEGIN PGP SIGNATURE-----
iI0EABYIADUWIQQrtrZiYVkVzKQcYivNdxKlNrRb8AUCZn2IjRccYWdvcmRlZXZA
bGludXguaWJtLmNvbQAKCRDNdxKlNrRb8L9aAP9i2mtON605nVDo15gEt3QKFuAp
CMgWgo+cECfEaSs9HwD8D7HSSEiV0RTRCNiU+dULc+Uvx/XwoQBhrhsavYF8Ggc=
=F2KW
-----END PGP SIGNATURE-----
Merge tag 's390-6.10-7' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Alexander Gordeev:
- Add missing virt_to_phys() conversion for directed interrupt bit
vectors
- Fix broken configuration change notifications for virtio-ccw
- Fix sclp_init() cleanup path on failure and as result - fix a list
double add warning
- Fix unconditional adjusting of GOT entries containing undefined weak
symbols that resolve to zero
* tag 's390-6.10-7' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/boot: Do not adjust GOT entries for undef weak sym
s390/sclp: Fix sclp_init() cleanup on failure
s390/virtio_ccw: Fix config change notifications
s390/pci: Add missing virt_to_phys() for directed DIBV
These are some bugfixes for system call ABI issues I found while
working on a cleanup series. None of these are urgent since these
bugs have gone unnoticed for many years, but I think we probably
want to backport them all to stable kernels, so it makes sense
to have the fixes included as early as possible.
One more fix addresses a compile-time warning in kallsyms that was
uncovered by a patch I did to enable additional warnings in 6.10. I had
mistakenly thought that this fix was already merged through the module
tree, but as Geert pointed out it was still missing.
-----BEGIN PGP SIGNATURE-----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=ieQy
-----END PGP SIGNATURE-----
Merge tag 'asm-generic-fixes-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic fixes from Arnd Bergmann:
"These are some bugfixes for system call ABI issues I found while
working on a cleanup series. None of these are urgent since these bugs
have gone unnoticed for many years, but I think we probably want to
backport them all to stable kernels, so it makes sense to have the
fixes included as early as possible.
One more fix addresses a compile-time warning in kallsyms that was
uncovered by a patch I did to enable additional warnings in 6.10. I
had mistakenly thought that this fix was already merged through the
module tree, but as Geert pointed out it was still missing"
* tag 'asm-generic-fixes-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
kallsyms: rework symbol lookup return codes
linux/syscalls.h: add missing __user annotations
syscalls: mmap(): use unsigned offset type consistently
s390: remove native mmap2() syscall
hexagon: fix fadvise64_64 calling conventions
csky, hexagon: fix broken sys_sync_file_range
sh: rework sync_file_range ABI
powerpc: restore some missing spu syscalls
parisc: use generic sys_fanotify_mark implementation
parisc: use correct compat recv/recvfrom syscalls
sparc: fix compat recv/recvfrom syscalls
sparc: fix old compat_sys_select()
syscalls: fix compat_sys_io_pgetevents_time64 usage
ftruncate: pass a signed offset
-----BEGIN PGP SIGNATURE-----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=qpEp
-----END PGP SIGNATURE-----
Merge tag 'for-6.10-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- fix quota root leak after quota disable failure
- fix condition when checking if a zone can be added as free
- allocate inode in NOFS context during logging or tree-log replay
- handle raid-stripe-tree lookup correctly during scrub
* tag 'for-6.10-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: qgroup: fix quota root leak after quota disable failure
btrfs: scrub: handle RST lookup error correctly
btrfs: zoned: fix initial free space detection
btrfs: use NOFS context when getting inodes during logging and log replay
Current release - regressions:
- core: add softirq safety to netdev_rename_lock
- tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed TFO
- batman-adv: fix RCU race at module unload time
Current release - new code bugs:
Previous releases - regressions:
- openvswitch: get related ct labels from its master if it is not confirmed
- eth: bonding: fix incorrect software timestamping report
- eth: mlxsw: fix memory corruptions on spectrum-4 systems
- eth: ionic: use dev_consume_skb_any outside of napi
Previous releases - always broken:
- netfilter: fully validate NFT_DATA_VALUE on store to data registers
- unix: several fixes for OoB data
- tcp: fix race for duplicate reqsk on identical SYN
- bpf:
- fix may_goto with negative offset.
- fix the corner case with may_goto and jump to the 1st insn.
- fix overrunning reservations in ringbuf
- can:
- j1939: recover socket queue on CAN bus error during BAM transmission
- mcp251xfd: fix infinite loop when xmit fails
- dsa: microchip: monitor potential faults in half-duplex mode
- eth: vxlan: pull inner IP header in vxlan_xmit_one()
- eth: ionic: fix kernel panic due to multi-buffer handling
Misc:
- selftest: unix tests refactor and a lot of new cases added
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----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=BYgZ
-----END PGP SIGNATURE-----
Merge tag 'net-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from can, bpf and netfilter.
There are a bunch of regressions addressed here, but hopefully nothing
spectacular. We are still waiting the driver fix from Intel, mentioned
by Jakub in the previous networking pull.
Current release - regressions:
- core: add softirq safety to netdev_rename_lock
- tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed
TFO
- batman-adv: fix RCU race at module unload time
Previous releases - regressions:
- openvswitch: get related ct labels from its master if it is not
confirmed
- eth: bonding: fix incorrect software timestamping report
- eth: mlxsw: fix memory corruptions on spectrum-4 systems
- eth: ionic: use dev_consume_skb_any outside of napi
Previous releases - always broken:
- netfilter: fully validate NFT_DATA_VALUE on store to data registers
- unix: several fixes for OoB data
- tcp: fix race for duplicate reqsk on identical SYN
- bpf:
- fix may_goto with negative offset
- fix the corner case with may_goto and jump to the 1st insn
- fix overrunning reservations in ringbuf
- can:
- j1939: recover socket queue on CAN bus error during BAM
transmission
- mcp251xfd: fix infinite loop when xmit fails
- dsa: microchip: monitor potential faults in half-duplex mode
- eth: vxlan: pull inner IP header in vxlan_xmit_one()
- eth: ionic: fix kernel panic due to multi-buffer handling
Misc:
- selftest: unix tests refactor and a lot of new cases added"
* tag 'net-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits)
net: mana: Fix possible double free in error handling path
selftest: af_unix: Check SIOCATMARK after every send()/recv() in msg_oob.c.
af_unix: Fix wrong ioctl(SIOCATMARK) when consumed OOB skb is at the head.
selftest: af_unix: Check EPOLLPRI after every send()/recv() in msg_oob.c
selftest: af_unix: Check SIGURG after every send() in msg_oob.c
selftest: af_unix: Add SO_OOBINLINE test cases in msg_oob.c
af_unix: Don't stop recv() at consumed ex-OOB skb.
selftest: af_unix: Add non-TCP-compliant test cases in msg_oob.c.
af_unix: Don't stop recv(MSG_DONTWAIT) if consumed OOB skb is at the head.
af_unix: Stop recv(MSG_PEEK) at consumed OOB skb.
selftest: af_unix: Add msg_oob.c.
selftest: af_unix: Remove test_unix_oob.c.
tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset()
netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
net: usb: qmi_wwan: add Telit FN912 compositions
tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed TFO
ionic: use dev_consume_skb_any outside of napi
net: dsa: microchip: fix wrong register write when masking interrupt
Fix race for duplicate reqsk on identical SYN
ibmvnic: Add tx check to prevent skb leak
...
This became bigger than usual, as it receives a pile of pending
ASoC fixes. Most of changes are for device-specific issues while
there are a few core fixes that are all rather trivial.
- DMA-engine sync fixes
- Continued MIDI2 conversion fixes
- Various ASoC Intel SOF fixes
- A series of ASoC topology fixes for memory handling
- AMD ACP fix, curing a recent regression, too
- Platform / codec-specific fixes for mediatek, atmel, realtek, etc
-----BEGIN PGP SIGNATURE-----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=E+m/
-----END PGP SIGNATURE-----
Merge tag 'sound-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This became bigger than usual, as it receives a pile of pending ASoC
fixes. Most of changes are for device-specific issues while there are
a few core fixes that are all rather trivial:
- DMA-engine sync fixes
- Continued MIDI2 conversion fixes
- Various ASoC Intel SOF fixes
- A series of ASoC topology fixes for memory handling
- AMD ACP fix, curing a recent regression, too
- Platform / codec-specific fixes for mediatek, atmel, realtek, etc"
* tag 'sound-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (40 commits)
ASoC: rt5645: fix issue of random interrupt from push-button
ALSA: seq: Fix missing MSB in MIDI2 SPP conversion
ASoC: amd: yc: Fix non-functional mic on ASUS M5602RA
ALSA: hda/realtek: fix mute/micmute LEDs don't work for EliteBook 645/665 G11.
ALSA: hda/realtek: Fix conflicting quirk for PCI SSID 17aa:3820
ALSA: dmaengine_pcm: terminate dmaengine before synchronize
ALSA: hda/relatek: Enable Mute LED on HP Laptop 15-gw0xxx
ALSA: PCM: Allow resume only for suspended streams
ALSA: seq: Fix missing channel at encoding RPN/NRPN MIDI2 messages
ASoC: mediatek: mt8195: Add platform entry for ETDM1_OUT_BE dai link
ASoC: fsl-asoc-card: set priv->pdev before using it
ASoC: amd: acp: move chip->flag variable assignment
ASoC: amd: acp: remove i2s configuration check in acp_i2s_probe()
ASoC: amd: acp: add a null check for chip_pdev structure
ASoC: Intel: soc-acpi: mtl: fix speaker no sound on Dell SKU 0C64
ASoC: q6apm-lpass-dai: close graph on prepare errors
ASoC: cs35l56: Disconnect ASP1 TX sources when ASP1 DAI is hooked up
ASoC: topology: Fix route memory corruption
ASoC: rt722-sdca-sdw: add debounce time for type detection
ASoC: SOF: sof-audio: Skip unprepare for in-use widgets on error rollback
...
Building with W=1 in some configurations produces a false positive
warning for kallsyms:
kernel/kallsyms.c: In function '__sprint_symbol.isra':
kernel/kallsyms.c:503:17: error: 'strcpy' source argument is the same as destination [-Werror=restrict]
503 | strcpy(buffer, name);
| ^~~~~~~~~~~~~~~~~~~~
This originally showed up while building with -O3, but later started
happening in other configurations as well, depending on inlining
decisions. The underlying issue is that the local 'name' variable is
always initialized to the be the same as 'buffer' in the called functions
that fill the buffer, which gcc notices while inlining, though it could
see that the address check always skips the copy.
The calling conventions here are rather unusual, as all of the internal
lookup functions (bpf_address_lookup, ftrace_mod_address_lookup,
ftrace_func_address_lookup, module_address_lookup and
kallsyms_lookup_buildid) already use the provided buffer and either return
the address of that buffer to indicate success, or NULL for failure,
but the callers are written to also expect an arbitrary other buffer
to be returned.
Rework the calling conventions to return the length of the filled buffer
instead of its address, which is simpler and easier to follow as well
as avoiding the warning. Leave only the kallsyms_lookup() calling conventions
unchanged, since that is called from 16 different functions and
adapting this would be a much bigger change.
Link: https://lore.kernel.org/lkml/20200107214042.855757-1-arnd@arndb.de/
Link: https://lore.kernel.org/lkml/20240326130647.7bfb1d92@gandalf.local.home/
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
linereq_set_config() behaves badly when direction is not set.
The configuration validation is borrowed from linereq_create(), where,
to verify the intent of the user, the direction must be set to in order to
effect a change to the electrical configuration of a line. But, when
applied to reconfiguration, that validation does not allow for the unset
direction case, making it possible to clear flags set previously without
specifying the line direction.
Adding to the inconsistency, those changes are not immediately applied by
linereq_set_config(), but will take effect when the line value is next get
or set.
For example, by requesting a configuration with no flags set, an output
line with GPIO_V2_LINE_FLAG_ACTIVE_LOW and GPIO_V2_LINE_FLAG_OPEN_DRAIN
set could have those flags cleared, inverting the sense of the line and
changing the line drive to push-pull on the next line value set.
Skip the reconfiguration of lines for which the direction is not set, and
only reconfigure the lines for which direction is set.
Fixes: a54756cb24 ("gpiolib: cdev: support GPIO_V2_LINE_SET_CONFIG_IOCTL")
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Link: https://lore.kernel.org/r/20240626052925.174272-3-warthog618@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
linehandle_set_config() behaves badly when direction is not set.
The configuration validation is borrowed from linehandle_create(), where,
to verify the intent of the user, the direction must be set to in order
to effect a change to the electrical configuration of a line. But, when
applied to reconfiguration, that validation does not allow for the unset
direction case, making it possible to clear flags set previously without
specifying the line direction.
Adding to the inconsistency, those changes are not immediately applied by
linehandle_set_config(), but will take effect when the line value is next
get or set.
For example, by requesting a configuration with no flags set, an output
line with GPIOHANDLE_REQUEST_ACTIVE_LOW and GPIOHANDLE_REQUEST_OPEN_DRAIN
requested could have those flags cleared, inverting the sense of the line
and changing the line drive to push-pull on the next line value set.
Ensure the intent of the user by disallowing configurations which do not
have direction set, returning an error to userspace to indicate that the
configuration is invalid.
And, for clarity, use lflags, a local copy of gcnf.flags, throughout when
dealing with the requested flags, rather than a mixture of both.
Fixes: e588bb1eae ("gpio: add new SET_CONFIG ioctl() to gpio chardev")
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Link: https://lore.kernel.org/r/20240626052925.174272-2-warthog618@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEN9lkrMBJgcdVAPub1V2XiooUIOQFAmZ8paQACgkQ1V2XiooU
IOTF+Q//Wx505P6J3v2iNfh7kDzHFtOZNZsBz0hlO4XVP7hoobsRiGJsmy+q1s10
pgoBw2nlY7kMAzCTZAInad9+gU3Iv67xMTB6j+qCB0Pnj77HFcRA8U2d6TYg+iDQ
QXxeL7gzpBdH81G0PslHH6KeOwpxF5QQkIYH7OlLBGVNJCXH/SiR/gLkwjPojZFL
hPMPgNmP78LZp0qLRzWgfjrwtE6oy9kyZB90dJi62SfC0sOGy4aHpFKn4zyzH9UI
jB0uBaRXJuecBcS6EnA1lhkUTcIEUWcECa0CQf3OlL0+VFBjNk74R0aQhICPEZKe
nFIVEE07N/95jJLSiJOmXZrhw93l2Wtc7efspJwB8bf3EP9eo9PCIjR7us6GIqRm
hth0jYzjgGZgLsa74gt8i8js4F9ppgZlWGCs7QkGkGJ+KetCRLEty0DxPlIo0qb0
/l7F9Opu5lYdDYs7uEvBeHZT0vaRwDW6DnpGwIJyh1LO6WA0qnCIOWeBWZCDwRjW
Wuck3vR27dEltwqXnfKETtlO22+Lzwv4HUnJ3HXOZdetv691jCezhswyO8CMZ8py
i65LL4Ex4duMOSJh0UC3SXIrpnAkOFEG+hnYIu+pEZQgFsqHu+WQrMI+jUigLTnK
SDtazKzH6tDkguiQaT35zorF+ZU3rfr+Lbh8Y4NxJEf1SP/g/S4=
=eoyB
-----END PGP SIGNATURE-----
Merge tag 'nf-24-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains two Netfilter fixes for net:
Patch #1 fixes CONFIG_SYSCTL=n for a patch coming in the previous PR
to move the sysctl toggle to enable SRv6 netfilter hooks from
nf_conntrack to the core, from Jianguo Wu.
Patch #2 fixes a possible pointer leak to userspace due to insufficient
validation of NFT_DATA_VALUE.
Linus found this pointer leak to userspace via zdi-disclosures@ and
forwarded the notice to Netfilter maintainers, he appears as reporter
because whoever found this issue never approached Netfilter
maintainers neither via security@ nor in private.
netfilter pull request 24-06-27
* tag 'nf-24-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
netfilter: fix undefined reference to 'netfilter_lwtunnel_*' when CONFIG_SYSCTL=n
====================
Link: https://patch.msgid.link/20240626233845.151197-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
When auxiliary_device_add() returns error and then calls
auxiliary_device_uninit(), callback function adev_release
calls kfree(madev). We shouldn't call kfree(madev) again
in the error handling path. Set 'madev' to NULL.
Fixes: a69839d432 ("net: mana: Add support for auxiliary device")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Link: https://patch.msgid.link/20240625130314.2661257-1-make24@iscas.ac.cn
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Current code configures GCR3 even when device is attached to identity
domain. So that we can support SVA with identity domain. This means in
attach device path it updates Guest Translation related bits in DTE.
Commit de111f6b4f ("iommu/amd: Enable Guest Translation after reading
IOMMU feature register") missed to enable Control[GT] bit in resume
path. Its causing certain laptop to fail to resume after suspend.
This is because we have inconsistency between between control register
(GT is disabled) and DTE (where we have enabled guest translation related
bits) in resume path. And IOMMU hardware throws ILLEGAL_DEV_TABLE_ENTRY.
Fix it by enabling GT bit in resume path.
Reported-by: Błażej Szczygieł <spaz16@wp.pl>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218975
Fixes: de111f6b4f ("iommu/amd: Enable Guest Translation after reading IOMMU feature register")
Tested-by: Błażej Szczygieł <spaz16@wp.pl>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Link: https://lore.kernel.org/r/20240621101533.20216-1-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
When a domain is attached to a device, the required cache tags are
assigned to the domain so that the related caches can be flushed
whenever it is needed. The device TLB cache tag is created based
on whether the ats_enabled field of the device's iommu data is set.
This creates an ordered dependency between cache tag assignment and
ATS enabling.
The device TLB cache tag would not be created if device's ATS is
enabled after the cache tag assignment. This causes devices with PCI
ATS support to malfunction.
The ATS control is exclusively owned by the iommu driver. Hence, move
cache_tag_assign_domain() after PCI ATS enabling to make sure that the
device TLB cache tag is created for the domain.
Fixes: 3b1d9e2b2d ("iommu/vt-d: Add cache tag assignment interface")
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20240620062940.201786-1-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Commit 87a6f1f22c ("iommu/amd: Introduce per-device domain ID to fix
potential TLB aliasing issue") introduced per device domain ID when
domain is configured with v2 page table. And in invalidation path, it
uses per device structure (dev_data->gcr3_info.domid) to get the domain ID.
In detach_device() path, current code tries to invalidate IOMMU cache
after removing dev_data from domain device list. This means when domain
is configured with v2 page table, amd_iommu_domain_flush_all() will not be
able to invalidate cache as device is already removed from domain device
list.
This is causing change domain tests (changing domain type from identity to DMA)
to fail with IO_PAGE_FAULT issue.
Hence invalidate cache and update DTE before updating data structures.
Reported-by: FahHean Lee <fahhean.lee@amd.com>
Reported-by: Dheeraj Kumar Srivastava <dheerajkumar.srivastava@amd.com>
Fixes: 87a6f1f22c ("iommu/amd: Introduce per-device domain ID to fix potential TLB aliasing issue")
Tested-by: Dheeraj Kumar Srivastava <dheerajkumar.srivastava@amd.com>
Tested-by: Sairaj Arun Kodilkar <sairaj.arunkodilkar@amd.com>
Tested-by: FahHean Lee <fahhean.lee@amd.com>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Link: https://lore.kernel.org/r/20240620060552.13984-1-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
